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发明名称
Improvements in electric lampholders and adaptors
摘要
申请公布号
GB439949(A)
申请公布日期
1935.12.11
申请号
GB19340017211
申请日期
1934.06.11
申请人
OSWALD CHARLES JONES
发明人
分类号
H01R33/22
主分类号
H01R33/22
代理机构
代理人
主权项
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